54087307 has 2 divisors, whose sum is σ = 54087308. Its totient is φ = 54087306.

The previous prime is 54087301. The next prime is 54087311. The reversal of 54087307 is 70378045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54087307 is a prime.

It is not a weakly prime, because it can be changed into another prime (54087301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27043653 + 27043654.

It is an arithmetic number, because the mean of its divisors is an integer number (27043654).

Almost surely, 2^54087307 is an apocalyptic number.

54087307 is a deficient number, since it is larger than the sum of its proper divisors (1).

54087307 is an equidigital number, since it uses as much as digits as its factorization.

54087307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 54087307 is about 7354.4073180645. The cubic root of 54087307 is about 378.1799088533.

The spelling of 54087307 in words is "fifty-four million, eighty-seven thousand, three hundred seven".